Fun with num3ers
Friday, November 26, 2010
Composite numbers
http://mathworld.wolfram.com/CompositeNumber.html
A composite (positive integer) is a product a*b with a and b not necessarily distinct integers.
We can express every composite as
xy + xz + yz + 1,
with x, y, z positive integers
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)

## No comments:

## Post a Comment